platform orders: add renewal missing subscription governance card

app/Http/Controllers/Admin/PlatformOrderController.php

@@ -255,6 +255,8 @@ class PlatformOrderController extends Controller
             'bmpa_error_keyword' => trim((string) $request->query('bmpa_error_keyword', '')),
             // 只看“可同步订阅”的订单：已支付 + 已生效 + 未同步（用于运营快速处理）
             'syncable_only' => (string) $request->query('syncable_only', ''),
+            // 只看“续费但未绑定订阅”的脏数据（可治理）
+            'renewal_missing_subscription' => (string) $request->query('renewal_missing_subscription', ''),
             // 只看最近 24 小时批量同步过的订单（可治理追踪）
             'batch_synced_24h' => (string) $request->query('batch_synced_24h', ''),
             // 只看最近 24 小时批量“标记支付并生效(BMPA)”过的订单（可治理追踪）
@@ -420,6 +422,10 @@ class PlatformOrderController extends Controller
                             ->orWhereNotNull('site_subscription_id');
                     })
                     ->count(),
+                'renewal_missing_subscription_orders' => (clone $baseQuery)
+                    ->where('order_type', 'renewal')
+                    ->whereNull('site_subscription_id')
+                    ->count(),
                 'batch_synced_24h_orders' => (function () use ($baseQuery) {
                     $since = now()->subHours(24)->format('Y-m-d H:i:s');
 
@@ -2112,6 +2118,11 @@ class PlatformOrderController extends Controller
                             ->orWhereNotNull('site_subscription_id');
                     });
             })
+            ->when(($filters['renewal_missing_subscription'] ?? '') !== '', function (Builder $builder) {
+                // 只看“续费但未绑定订阅”的脏数据（可治理）
+                $builder->where('order_type', 'renewal')
+                    ->whereNull('site_subscription_id');
+            })
             ->when(($filters['batch_synced_24h'] ?? '') !== '', function (Builder $builder) {
                 // 只看最近 24 小时批量同步过的订单（基于 meta.batch_activation.at）
                 $since = now()->subHours(24)->format('Y-m-d H:i:s');

resources/views/admin/platform_orders/index.blade.php

@@ -419,6 +419,14 @@
         </div>
         <div class="muted muted-xs">已支付 + 已生效 + 未同步（续费单需已绑定订阅）</div>
     </div>
+    <div class="card">
+        <h3>续费缺订阅</h3>
+        <div class="metric-number">
+            <a class="link" href="{!! $safeFullUrlWithQuery(['renewal_missing_subscription' => '1', 'page' => null]) !!}">{{ $summaryStats['renewal_missing_subscription_orders'] ?? 0 }}</a>
+        </div>
+        <div class="muted muted-xs">renewal + site_subscription_id 为空（需治理）</div>
+    </div>
+
     <div class="card">
         <h3>近24小时批量同步</h3>
         <div class="metric-number">

tests/Feature/AdminPlatformOrderRenewalMissingSubscriptionSummaryCardLinkTest.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminPlatformOrderRenewalMissingSubscriptionSummaryCardLinkTest extends TestCase
+{
+    use RefreshDatabase;
+
+    protected function loginAsPlatformAdmin(): void
+    {
+        $this->seed();
+
+        $this->post('/admin/login', [
+            'email' => 'platform.admin@demo.local',
+            'password' => 'Platform@123456',
+        ])->assertRedirect('/admin');
+    }
+
+    public function test_platform_orders_page_shows_renewal_missing_subscription_summary_card_link(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $this->get('/admin/platform-orders')
+            ->assertOk()
+            ->assertSee('续费缺订阅')
+            ->assertSee('renewal_missing_subscription=1');
+    }
+}